Pith Number

pith:5MN3U57V

pith:2018:5MN3U57VR5PAS54AVTKWLVUE4A

not attested not anchored not stored refs pending

Cross-diffusion and traveling waves in porous-media flux-saturated Keller-Segel models

Juan Campos, Juan Soler, Margarita Arias

arxiv:1810.07606 v1 · 2018-10-17 · math.AP

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5MN3U57VR5PAS54AVTKWLVUE4A}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T00:02:55.661888Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

eb1bba77f58f5e097780acd565d684e0116ebdbf93821274b8fe4b9bb705ef6e

Aliases

arxiv: 1810.07606 · arxiv_version: 1810.07606v1 · doi: 10.48550/arxiv.1810.07606 · pith_short_12: 5MN3U57VR5PA · pith_short_16: 5MN3U57VR5PAS54A · pith_short_8: 5MN3U57V

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/5MN3U57VR5PAS54AVTKWLVUE4A \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: eb1bba77f58f5e097780acd565d684e0116ebdbf93821274b8fe4b9bb705ef6e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "391bdae6aafdef944f85a38c1377c292cbb7c8efd62f9c4fff16d0abcd0c09f4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2018-10-17T15:18:46Z",
    "title_canon_sha256": "d2759323fab5013ca8efdd4f7596372244209f2c4d22aef3e1d4c96f8f7365f0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.07606",
    "kind": "arxiv",
    "version": 1
  }
}